| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $74.99 | 12.109% | $84.0705 | $84.07 | $84.05 | $84.10 |
| Purchase #2 | $237.81 | 8.458% | $257.924 | $257.92 | $257.90 | $257.90 |
| Purchase #3 | $79.40 | 11.755% | $88.7335 | $88.73 | $88.75 | $88.70 |
| Purchase #4 | $98.85 | 7.448% | $106.2123 | $106.21 | $106.20 | $106.20 |
| Purchase #5 | $250.55 | 13.711% | $284.9029 | $284.90 | $284.90 | $284.90 |
| Purchase #6 | $229.56 | 12.443% | $258.1242 | $258.12 | $258.10 | $258.10 |
| Purchase #7 | $238.82 | 3.312% | $246.7297 | $246.73 | $246.75 | $246.70 |
| 7 purchase totals = | $1,209.98 | $1,326.6971 | $1,326.68 | $1,326.65 | $1,326.60 | |